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Wei Sum Li

Wei Sum Li, MD

Internal Medicine

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Female

Locations

  1. Massachusetts General Primary Care Clinic at Charlestown Community Health Center

Expertise

Education

  • Fellowship: Brown University, Addiction Medicine (Psychiatry), 2021
  • Residency: Brown University, Internal Medicine, 2020
  • Medical Education: University of Massachusetts - Worcester, 2016

Board Certifications

  • Addiction Medicine: American Board of Preventive Medicine, 2022
  • Internal Medicine: American Board of Internal Medicine, 2020

Insurance

This provider may accept more insurance plans than shown. Please call the practice to find out if your plan is accepted.
Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Maine Community Health Options
  • Mass General Brigham Health Plan
  • MassHealth
  • MassHealth ACO
  • Medicaid ME
  • Medicaid NH
  • Medicaid VT
  • Medicare
  • Medicare ACO
  • Multiplan
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • United Health Care
  • Wellpoint
  • WellSense
  • WellSense NH

Ratings & Reviews

4.9 out of 5

91 ratings, 40 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

How likely would you be to recommend this provider to your family and friends?
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  • Reviewed on 2/8/2026

    Just excellent

  • Reviewed on 2/8/2026

    my care with dr li is always pleasent and informative she is great

  • Reviewed on 1/30/2026

    Dr. Li is unbelievable. She listens carefully, remembers things from the past, is very thorough and very smart. And I'm incredibly grateful that she continues to be a primary care physician at the Charlestown Mass General Health Clinic.

  • Reviewed on 1/28/2026

    Excellent care!

  • Reviewed on 1/21/2026

    She is courteous and she takes as much time as needed.

  • Reviewed on 1/7/2026

    Dr. Li listened carefully to me and was comprehensive and thoughtful in her clinical formulation.

  • Reviewed on 1/7/2026

    She is great I feel very fortunate to have her for my PCP listening to me suggests advice for my health and welfare.

  • Reviewed on 12/31/2025

    Dr. Li is amazing! She cares.

  • Reviewed on 12/24/2025

    Great person

  • Reviewed on 12/19/2025

    The provider was excellent. I had seen her on a couple of other urgent care appointments and I would amend her highly.

  • Reviewed on 11/26/2025

    Dr Li was very nice, knowledgeable, and respectful. This was my first visit with her and I was impressed.

  • Reviewed on 11/24/2025

    Thank you for seeing me and explaining things to me in the way I could understand.

  • Reviewed on 11/12/2025

    Dr. Wei Li was lovely! I enjoyed her energy, candidness and her ability to connect with me. She was able to provide me with new medical information and very well gaged my need to think on her recommendation as it would be a change in how I have managed my health. She was efficient and quite present in the conversation. I look forward to continuing my primary care with Dr. Li.

  • Reviewed on 11/12/2025

    My provider seemed to care about what I needed and had to say. Listened when I spoke and waited till I finished saying my sentence. Also gave a lot of useful information going on in my life.

  • Reviewed on 11/7/2025

    Dr. Li was very kind, compassionate, and a good listener. Very helpful and reassuring.

  • Reviewed on 11/2/2025

    Mgh is the best of the best

  • Reviewed on 10/30/2025

    It was very helpful, excellent. We talked a little bit. Actually, we talked a lot. And she gave me all the answers. And I would recommend her to anybody. Thank you.

  • Reviewed on 10/26/2025

    Dr Li listens and responds to my questions and my health concerns at every visit. I never feel rushed when I'm with her and I am very comfortable asking questions.

  • Reviewed on 9/21/2025

    I am lucky to have Dr. Li as my primary.

  • Reviewed on 9/11/2025

    couldn't find a better doctor than Dr. Li. She's personable, thorough, keeps track of my history. I am very happy with her.

  • Reviewed on 9/5/2025

    Dr Li is an excellent provider, she listens carefully and treats you with respect. I feel she explains everything in detail and is very thorough

  • Reviewed on 9/6/2025

    Dr. Li is phenomenal. She is very amazing at listening. She understands what we spoke about in the last visit. [redacted] she has been amazing. I feel very comfortable with her [redacted] Thank you. All 10.

  • Reviewed on 9/4/2025

    Dr Li was very good Went over all my problems

  • Reviewed on 8/29/2025

    She is the best doctor I have ever seen. Thank you.

  • Reviewed on 8/24/2025

    The provider was very thorough and curious anout me and took her time to make sure I was comfortable.

  • Reviewed on 8/21/2025

    Dr. Li was excellent - thorough, engaging and thoughtful. Could not have asked for more.

  • Reviewed on 8/3/2025

    Smart and friendly

  • Reviewed on 7/23/2025

    Dr Li is my second doctor at MGH Charlestown. She is friendly, competent, and efficient. I feel lucky to have her as my doctor. The staff, from the front desk to the nurses, to the medical students, are always friendly, helpful, and professional.

  • Reviewed on 7/19/2025

    Pleasant, knowledgeable and very thorough.

  • Reviewed on 7/6/2025

    Very caring and interested in my health and wellbeing.so professional and easy to talk to!! Lucky to have her as my Doctor!!

  • Reviewed on 7/3/2025

    I have no complaints.

  • Reviewed on 7/4/2025

    Dr. Li is a wonderful, caring, professional, intelligent human being. She makes me feel important to her.

  • Reviewed on 7/3/2025

    I would like to say that the care I received was great,everyone nurse, doctor, and receptionist all work as a team and it shows, I would like to thank them all. GREAT JOB !

  • Reviewed on 6/25/2025

    The virtual appointment was convenient.

  • Reviewed on 6/23/2025

    Dr. Li is as pleasant as she is knowledgeable. I feel as though I really lucked out being assigned to her after Dr. [redacted] retired.

  • Reviewed on 6/21/2025

    Dr Li and her staff who took care of me at my appointment were wonderful and the lab technician [redacted] who did my blood work and did my ekg is really good at what she does and I give her a triple A rating at drawing blood.

  • Reviewed on 6/13/2025

    Dr. Li listens carefully and responds with good ideas. She is conscientious and caring.

  • Reviewed on 5/28/2025

    Dr Lee and the young man (sorry can't remember his name) were phenomenal! They went above and beyond and had an amazing bedside manner - which unfortunately you don't always get in today world. I am very appreciative of their kindness and compassion in dealing with me and my health issue.

  • Reviewed on 5/26/2025

    I found this provider very personable, very professional, very supportive, very open to discussion, and very available to me. I highly recommend her.

  • Reviewed on 5/24/2025

    Dr Li was well informed and prepared for my visit.